Alfred Adler, a prominent figure in psychology, founded the school of individual psychology. In contrast to Freud's emphasis on sexual or aggressive motives, Adler suggested that individuals are primarily motivated by their purposes and goals. He believed that people strive for perfection rather than pleasure. Adler argued that individuals could creatively act upon their genetic inheritance and environmental experiences to shape their own lives, emphasizing conscious motivation over unconscious processes.

Adler introduced a significant concept: the inferiority complex, which refers to feelings of inadequacy and worthlessness. He proposed that these feelings, often emerging during childhood, drive individuals to strive for superiority. This striving motivates thoughts, emotions, and behaviors as individuals seek to overcome their perceived limitations and gain mastery over their environment. The process of compensation, as described by Adler, involves developing abilities to overcome real or imagined weaknesses, helping individuals cope with their feelings of inferiority.

Adler also emphasized the importance of social connections in human development. He identified three essential social tasks that everyone must engage in: occupational tasks (career development), societal tasks (forming friendships), and love tasks (establishing long-term intimate relationships).

Occupational Tasks involve developing skills and finding purpose through work. For example, a nurse develops professional abilities, manages stress, and finds fulfillment in helping others.

Societal Tasks focus on building friendships and community connections. A person new to a city might join a social group, forming friendships and gaining a sense of belonging through cooperation.

Love Tasks require creating long-term, intimate relationships based on trust, respect, and equality. A committed couple supports each other through life's challenges, strengthening their emotional bond.

Adler believed that success in these tasks is crucial for well-being and personal fulfillment.

One of Adler's significant contributions to personality psychology is his theory of birth order and its influence on personality development. He suggested that older children may compensate for losing parental attention by becoming overachievers, while younger children may be spoiled. Middle children, on the other hand, have the opportunity to navigate family dynamics and minimize these extremes. Overall, Adler's work highlights the importance of striving for superiority, compensation, and social interest in shaping human behavior and personality.